13 Nov 2015 at 15:18 #1 eatcustard eatcustard Soldato Joined 20 Feb 2010 Posts 4,503 Location Darkest Worcestershire Would a "possible failing" High pressure fuel pump on a Mini, cause the lambda reading to be high (running lean).
Would a "possible failing" High pressure fuel pump on a Mini, cause the lambda reading to be high (running lean).